Differential regulation of TGA transcription factors by post-transcriptional control.

  title={Differential regulation of TGA transcription factors by post-transcriptional control.},
  author={Dominique Pontier and Isabelle Privat and Youssef Trifa and Jun-Ma Zhou and Daniel F Klessig and E W -F Lam},
  journal={The Plant journal : for cell and molecular biology},
  volume={32 5},
Transcription factors often belong to multigene families and their individual contribution in a particular regulatory network remains difficult to assess. We show here that specific members from a family of conserved Arabidopsis bZIP transcription factors, the TGA proteins, are regulated in their protein stability by developmental stage-specific proteolysis. Using GFP fusions of three different Arabidopsis TGA factors that represent members of distinct subclasses of the TGA factor family, we… CONTINUE READING


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